G10CrNi3Mo (carburized) bearing steel

G10CrNi3Mo Bearing Steel Introduction

G10CrNi3Mo bearing steel is a developing grade bearing steel mainly used in automotive, aerospace, and other industrial applications. G10CrNi3Mo Bearing Steel offers excellent wear resistance, toughness, and fatigue life. G10CrNi3Mo is composed of 0.10% carbon, 3% chromium, 3% nickel, and 0.3% molybdenum. As compared to other grades of bearing steel, such as AISI 52100, G10CrNi3Mo is relatively low in carbon making it more economical to manufacture. Corrosion resistance is also increased due to the lower levels of carbon present. G10CrNi3Mo has been designed to provide superior performance and reliability due to its strong resistance to wear and fatigue.

Composition of G10CrNi3Mo Bearing Steel

G10CrNi3Mo bearing steel is composed of 0.10% carbon, 3% chromium, 3% nickel, and 0.3% molybdenum. This composition results in improved wear resistance, toughness and fatigue life compared to other grades of bearing steel. Carbon provides strength and hardness while chromium and nickel impart superior corrosion resistance, and molybdenum increases the tensile strength of the steel.

Applications of G10CrNi3Mo Bearing Steel

G10CrNi3Mo bearing steel is widely used in many industries such as automotive, aerospace, medical, and other industrial applications requiring superior wear resistance and corrosion resistance. G10CrNi3Mo bearing steel is often specifically designed for applications in which shock loads and dynamic loads are present such as gears, shafts, and other rotating components. G10CrNi3Mo steel can also be used in other applications such as pump bodies, valve components, and fasteners.

Benefits of G10CrNi3Mo Bearing Steel

G10CrNi3Mo bearing steel offers superior wear resistance and corrosion resistance, making it a great choice for many industrial applications requiring superior performance. The improved wear resistance and fatigue strength are due to the superior properties of the steel, while the improved corrosion resistance is due to the low levels of carbon present in the steel. G10CrNi3Mo also has low fragility, enabling it to withstand higher impact loads without fracturing.

Conclusion

G10CrNi3Mo bearing steel is a superior grade bearing steel composed of 0.10% carbon, 3% chromium, 3% nickel, and 0.3% molybdenum. This composition results in superior wear resistance, toughness and fatigue life compared to other grades of bearing steel. G10CrNi3Mo is often used in automotive, aerospace, medical, and other industrial applications requiring superior wear resistance and corrosion resistance. It is also perfect for applications requiring superior shock loads and dynamic loads. Although G10CrNi3Mo is more expensive to manufacture than other grades of bearing steel, the superior performance and reliability of the steel make it a great choice for many industrial applications.

G10CrNi3Mo bearing steel is a carburized bearing steel developed by the Chinese metallurgy industry. Its chemical composition is carbon 0.95~1.05%, silicon 0.35~0.55%, manganese 0.25~0.60%, chromium 1.70~2.20%, nickel 2.40~3.40%, molybdenum 0.40~0.70%.

When the chemical composition is written on the surface of the material, usually marked with G10X3 or G10CrNi3Mo.

Based on the analysis of chemical component of G10CrNi3Mo bearing steel, it has high strength and good toughness, which can be used to manufacture bearing steel.

G10CrNi3Mo bearing steel has excellent carburizing and hardenability. It can be used for manufacturing medium and small size bearing inner rings and outer rings.

G10CrNi3Mo bearing steel should be used for carburizing and quenching of medium and small size bearing inner and outer rings after hot rolling or forging. Carburizing treatment temperature is 890≤Q<930 ℃, the carburizing time is 1h~5h. After carburizing and quenching, the surface hardness is HRC60~67 and the core hardness is HRC57~60.

Adopting G10CrNi3Mo bearing steel to manufacture bearing can increase the load capacity of bearing, improve the working accuracy and reduce the maintenance cost of the bearing.